icon Skip to content
Financing Available

Option to split your payments over time

Great Discounts

Your favorite products on sale

Expert Assistance

Need help? Give us a call at +1 888 575-2099

Quality Assurance

Manufacturer's warranty on most items

Optic LED Optic 8+ Gen3 Dimmable LED Grow Light 700w (UV/IR) 3500k COBS 120 Degree Lenses

Save up to 10% Save 10%
Original price $1,199.00
Original price $1,199.00 - Original price $1,358.00
Original price $1,199.00
Current price $1,079.99
$1,079.99 - $1,222.99
Current price $1,079.99


  • PEOPLE are also watching that product.

Optic LED Optic 8+ Gen3 Dimmable LED Grow Light 550w (UV/IR) 3500k COBS 120 Degree Lenses

The Optic 8+ Gen3 Dimmable LED Grow Light from Optic LED is a powerful investment for any grower who wants the best in quality and high yielding technology. The 50-watt increase over its predecessor not only makes this light more efficient, but also means that it will produce higher yields than ever before!

The Optic 8+ Gen3 delivers spectrum control with a CREE Xlamp, which is the industry's most proven high-yielding COB LED chip. It delivers Red Light, Blue Light or White light depending on your needs and mood thanks to the also has 3 independent front mounted dimmers and boasts an impressive 120 degree lens.

The new Optic 8+ is a huge improvement over the previous models. The most notable improvements are in the controller ports, which make for an easy setup; bloom enhancers upgraded by 50 watts for bigger flowers and higher yields; and an upgraded cooling system so you can now run your grow lights at full capacity without any need to worry about overheating or burning out! All these features come together seamlessly into one fantastic product!

    Recommended Coverage area & hanging height

    120 degree LENS for 4x4

    • Veg: 24'-30' (.6m - .75m)
    • Flower: 16'-20' (.4m - .5m)

    120 degree LENS for 5x5

    • Veg: 24'-30' (.6m - .75m)
    • Flower: 18'-24' (.4m - .5m)

    Optic 8+ Gen3 Components

    • Bloom Enhancer Array: 312 pcs Samsung Horticulture series LED Chips

    • NEW! Red LEDs: 32 pcs Samsung LH351H V2 Deep Red 660nm LED chips 

    • Blue LEDs: 16 pcs Samsung LH351H Royal Blue 450nm LED chips

    • White LEDs: 256 pcs Samsung LM301H Mixed White LEDs

    • Ultra Violet: LG UV LED chips - 4pcs

    • Infrared: IR LED chips - 4 pcs (Samsung LH351H v2)

    USA Made COBs

    • 8 Total CREE Xlamp CXB3590 COB LEDs
    • 6 x 3500k Daylight White CXB3590 COB LEDs
    • 2 x 5000k Cool White CXB3590 COB LEDs
    • Each COB is 137w max & under driven  @50w max at full power


    COBS are outfitted with high-quality 120-degree glass lens standard.  Glass Lens Directs light downwards, magnifies par, and increases canopy penetration by up to 200%. 

    Thermal Management

    9x cooling fans, slotted housing & overbuilt aluminum fin heat-sinks.


    Full Spectrum + UV & IR

    Spectrum for VEG - VEG Dimmer @100% & Bloom Dimmer @10% - only the COBS on. VEG Dimmer Controls the two 5000k COBs which gives you more blue light and two 3500k COBs.

    Spectrum of COBS only @ Full Power - Veg Dimmer@100%, Bloom Dimmer@100% & Bloom Enhancers Off. (Used in VEG & Flower)

    Spectrum of Far Red Bloom Enhancers that include Ultra Violet & Infrared

    Spectrum on OPTIC 8+ @Full Power - All 3 Dimmers @100%

    The Spectrum for Optic 8+ is well balanced and tuned for the best possible crop quality and to be able to run extremely high light intensities resulting in significantly higher-end yields. This Chart shows the Spectrum when the light is at full power, however, you will have Spectrum control and will be able to adjust the light adding either more RED light or Blue Light depending on what phase of the growth you are at.


    • Switch#2:Turns COBs ON & OFF (Controls all 4 CREE COBS together)

    • Switch#1: Turns Bloom Enhancer ON & OFF (Controls all 112 Samsung 301H and CreeXPE LEDs) 

    • Switch #1 & Switch#2: ON (Full Power) 

    • VEG COBs Dimmer: Tune your 4 COBs between 0%-100% Power 

    • Bloom COBs Dimmer: Tune your 4 COBs between 0%-100% Power

    • Bloom Enhancers: Dial in your Bloom Enhancer between 0%-100% Power

    PPFD value at different height

    PPFD for 4x4 area (1.2m x 1.2m) @ 12':  1,216

    PPFD for 4x4 area (1.2m x 1.2m) @18':  1,061

    PPFD Chart @24'

    Veg Footprint 5' x 5'
    Flower Footprint 4' x 4'
    Power 700w
    HID/HPS Equivalent 71500 watt DE HPS
    Dimensions 29.25' x 29.25'
    Weight 50 lbs
    Recommended Height 18'-24'
    Warranty 7 years


    Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.